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修复下载功能

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This commit is contained in:
hero920103
2025-05-20 10:34:02 +08:00
parent 7542d76d39
commit 16d2fe4520
13 changed files with 2249 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files
app/index/controller/ProgramController.php
+29 -25
View File
@@ -4,10 +4,11 @@
*/
namespace app\index\controller;
use app\index\controller\BaseController;
use think\Response;
use think\facade\Db;
use think\facade\View;
use think\facade\Request;
use app\index\model\Resources\Resources;
use app\index\model\Resources\Resources;
use app\index\model\Resources\ResourcesCategory;
use app\index\model\Attachments;
@@ -67,16 +68,16 @@ class ProgramController extends BaseController
{
$id = Request::param('id/d', 0);
$program = Resources::where('id', $id)->find();
if (!$program) {
return json(['code' => 0, 'msg' => '程序不存在或已被删除']);
}
// 如果size没有，从附件表中获取
if (empty($program['size']) && !empty($program['fileurl'])) {
$attachment = Attachments::where('src', $program['fileurl'])
->find();
if ($attachment && !empty($attachment['size'])) {
$size = $attachment['size'];
// 转换文件大小为合适的单位
@@ -105,20 +106,20 @@ class ProgramController extends BaseController
// 获取分类名称
$cateName = ResourcesCategory::where('id', $program['cate'])
->value('name');
// 获取上一个和下一个程序
$prevProgram = Resources::where('id', '<', $id)
->where('delete_time', null)
->where('status', 1)
->order('id DESC')
->find();
$nextProgram = Resources::where('id', '>', $id)
->where('delete_time', null)
->where('status', 1)
->order('id ASC')
->find();
// 获取相关程序（同分类的其他程序）
$relatedPrograms = Resources::alias('p')
->join('yz_resources_category c', 'p.cate = c.id')
@@ -151,7 +152,7 @@ class ProgramController extends BaseController
]
]);
}
// 非 AJAX 请求返回视图
View::assign([
'program' => $program,
@@ -167,34 +168,37 @@ class ProgramController extends BaseController
// 程序下载
public function download()
{
if (!Request::isAjax()) {
return json(['code' => 0, 'msg' => '非法请求']);
}
$id = Request::param('id/d', 0);
$program = Resources::where('id', $id)
->where('delete_time', null)
->where('status', 1)
->find();
if (!$program) {
return json(['code' => 0, 'msg' => '程序不存在或已被删除']);
}
// 更新下载次数
$result = Resources::where('id', $id)
->where('delete_time', null)
->inc('downloads', 1)
->update();
Resources::where('id', $id)->inc('downloads')->update();
if ($result) {
return json(['code' => 1, 'msg' => '下载成功']);
} else {
return json(['code' => 0, 'msg' => '下载失败']);
}
return json([
'code' => 1,
'msg' => '获取成功',
'data' => [
'fileurl' => $program['fileurl']
]
]);
}
// 获取访问统计
public function viewStats()
{
$id = Request::param('id/d', 0);
// 获取总访问量
$totalViews = Resources::where('id', $id)
->value('views');
return json([
'code' => 1,
'data' => [
@@ -226,10 +230,10 @@ class ProgramController extends BaseController
// 更新访问次数
Resources::where('id', $id)->inc('views')->update();
// 获取更新后的访问次数
$newViews = Resources::where('id', $id)->value('views');
return json(['code' => 1, 'msg' => '更新成功', 'data' => ['views' => $newViews]]);
} catch (\Exception $e) {
return json(['code' => 0, 'msg' => '更新失败：' . $e->getMessage()]);
app/index/controller/StorageController.php
+53
View File
@@ -0,0 +1,53 @@
<?php
namespace app\index\controller;
use think\facade\Request;
use think\facade\Filesystem;
use think\Response;
use app\index\model\Resources\Resources;
class StorageController extends BaseController
{
/**
* 处理文件下载
* @return \think\Response
*/
public function download()
{
// 获取请求的文件路径
$path = Request::pathinfo();
// 移除 'storage/' 前缀
$path = str_replace('storage/', '', $path);
// 构建完整的文件路径
$filePath = public_path() . 'storage/' . $path;
// 检查文件是否存在
if (!file_exists($filePath)) {
return Response::create('文件不存在', 'html', 404);
}
// 获取文件信息
$fileInfo = pathinfo($filePath);
$fileName = $fileInfo['basename'];
$fileSize = filesize($filePath);
$fileType = mime_content_type($filePath);
// 设置响应头
$headers = [
'Content-Type' => $fileType,
'Content-Disposition' => 'attachment; filename="' . $fileName . '"',
'Content-Length' => $fileSize,
'Cache-Control' => 'no-cache, must-revalidate',
'Pragma' => 'no-cache',
'Expires' => '0'
];
// 读取文件内容
$content = file_get_contents($filePath);
// 返回文件下载响应
return Response::create($content, 'file', 200, $headers);
}
}
app/index/view/component/header-simple.php
+2 -2
View File
@@ -28,7 +28,7 @@
<div class="main-menu">
<div class="container">
<div class="main-menu__logo">
<a href="index.html"><img src="__IMAGES__/logo.png" width="186" alt="Logo"></a>
<a href="index.html"><img src="__IMAGES__/logo1.png" width="186" alt="Logo"></a>
</div>
<div class="main-menu__nav">
<ul class="main-menu__list">
@@ -70,7 +70,7 @@
<div class="sticky-nav" style="display: none;">
<div class="container">
<div class="sticky-nav__logo">
<a href="index.html"><img src="__IMAGES__/logo.png" width="150" alt="Logo"></a>
<a href="index.html"><img src="__IMAGES__/logo1.png" width="150" alt="Logo"></a>
</div>
<div class="sticky-nav__menu">
<ul>
app/index/view/program/detail.php
+9 -15
View File
@@ -203,6 +203,11 @@
margin: 30px 0;
}
.program-navigation a{
color: #333;
text-decoration: none;
}
.prev-program,
.next-program {
max-width: 45%;
@@ -464,22 +469,11 @@
})
.then(response => response.json())
.then(data => {
if (data.code === 1) {
const downloadsElement = document.getElementById('programDownloads');
let downloads = parseInt(downloadsElement.textContent);
downloadsElement.textContent = downloads + 1;
// 获取当前域名
const domain = window.location.origin;
// 拼接完整的下载地址
if (data.data && data.data.fileurl) {
const downloadUrl = domain + data.data.fileurl;
window.location.href = downloadUrl;
} else {
alert('下载地址不存在');
}
if (data.code === 1 && data.data && data.data.fileurl) {
const downloadUrl = window.location.origin + data.data.fileurl;
window.location.href = downloadUrl;
} else {
alert('下载失败：' + data.msg);
alert('下载地址不存在');
}
})
.catch(error => {